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authorTony Luck <tony.luck@intel.com>2016-10-28 15:04:47 -0700
committerThomas Gleixner <tglx@linutronix.de>2016-10-30 19:10:16 -0600
commit60ec2440c63dea88a5ef13e2b2549730a0d75a37 (patch)
tree7267615654ca4eb05acc3ae2cb82b3c58d3199a7 /arch/x86/kernel/process_32.c
parente02737d5b82640497637d18428e2793bb7f02881 (diff)
x86/intel_rdt: Add schemata file
Last of the per resource group files. Also mode 0644. This one shows the resources available to the group. Syntax depends on whether the "cdp" mount option was given. With code/data prioritization disabled it is simply a list of masks for each cache domain. Initial value allows access to all of the L3 cache on all domains. E.g. on a 2 socket Broadwell: L3:0=fffff;1=fffff With CDP enabled, separate masks for data and instructions are provided: L3DATA:0=fffff;1=fffff L3CODE:0=fffff;1=fffff Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Cc: "Ravi V Shankar" <ravi.v.shankar@intel.com> Cc: "Shaohua Li" <shli@fb.com> Cc: "Sai Prakhya" <sai.praneeth.prakhya@intel.com> Cc: "Peter Zijlstra" <peterz@infradead.org> Cc: "Stephane Eranian" <eranian@google.com> Cc: "Dave Hansen" <dave.hansen@intel.com> Cc: "David Carrillo-Cisneros" <davidcc@google.com> Cc: "Nilay Vaish" <nilayvaish@gmail.com> Cc: "Vikas Shivappa" <vikas.shivappa@linux.intel.com> Cc: "Ingo Molnar" <mingo@elte.hu> Cc: "Borislav Petkov" <bp@suse.de> Cc: "H. Peter Anvin" <h.peter.anvin@intel.com> Link: http://lkml.kernel.org/r/1477692289-37412-9-git-send-email-fenghua.yu@intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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